WO2012072450A3 - Cement hydrate products for sprayed concrete - Google Patents

Cement hydrate products for sprayed concrete Download PDF

Info

Publication number
WO2012072450A3
WO2012072450A3 PCT/EP2011/070677 EP2011070677W WO2012072450A3 WO 2012072450 A3 WO2012072450 A3 WO 2012072450A3 EP 2011070677 W EP2011070677 W EP 2011070677W WO 2012072450 A3 WO2012072450 A3 WO 2012072450A3
Authority
WO
WIPO (PCT)
Prior art keywords
cement hydrate
sprayed concrete
hydrate products
inorganic binder
products
Prior art date
Application number
PCT/EP2011/070677
Other languages
French (fr)
Other versions
WO2012072450A2 (en
Inventor
Montserrat Alfonso
Original Assignee
Construction Research & Technology Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Construction Research & Technology Gmbh filed Critical Construction Research & Technology Gmbh
Priority to CA2817740A priority Critical patent/CA2817740A1/en
Priority to EP11785029.7A priority patent/EP2646388A2/en
Priority to MX2013006007A priority patent/MX2013006007A/en
Priority to CN2011800465357A priority patent/CN103153907A/en
Priority to BR112013007418A priority patent/BR112013007418A2/en
Priority to JP2013541291A priority patent/JP2013544224A/en
Priority to US13/988,553 priority patent/US20140199488A1/en
Priority to AU2011335250A priority patent/AU2011335250B2/en
Publication of WO2012072450A2 publication Critical patent/WO2012072450A2/en
Publication of WO2012072450A3 publication Critical patent/WO2012072450A3/en
Priority to ZA2013/04805A priority patent/ZA201304805B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/14—Acids or salts thereof containing sulfur in the anion, e.g. sulfides
    • C04B22/142—Sulfates
    • C04B22/148—Aluminium-sulfate
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/08—Slag cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/10—Lime cements or magnesium oxide cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/16—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00482—Coating or impregnation materials

Abstract

Process for the preparation of a sprayable inorganic binder composition containing as main components water, aggregates, inorganic binder, set accelerator, characterized in, that a cement hydrate products containing component is added before and/or at the spray nozzle.
PCT/EP2011/070677 2010-11-30 2011-11-22 Cement hydrate products for sprayed concrete WO2012072450A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA2817740A CA2817740A1 (en) 2010-11-30 2011-11-22 Cement hydrate products for sprayed concrete
EP11785029.7A EP2646388A2 (en) 2010-11-30 2011-11-22 Cement hydrate products for sprayed concrete
MX2013006007A MX2013006007A (en) 2010-11-30 2011-11-22 Cement hydrate products for sprayed concrete.
CN2011800465357A CN103153907A (en) 2010-11-30 2011-11-22 Cement hydrate products for sprayed concrete
BR112013007418A BR112013007418A2 (en) 2010-11-30 2011-11-22 hydrated cement products for pulverized concrete
JP2013541291A JP2013544224A (en) 2010-11-30 2011-11-22 Cement hydration products for shotcrete
US13/988,553 US20140199488A1 (en) 2010-11-30 2011-11-22 Cement Hydrate Products For Sprayed Concrete
AU2011335250A AU2011335250B2 (en) 2010-11-30 2011-11-22 Cement hydrate products for sprayed concrete
ZA2013/04805A ZA201304805B (en) 2010-11-30 2013-06-27 Cement hydrate products for sprayed concrete

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10193123.6 2010-11-30
EP10193123 2010-11-30

Publications (2)

Publication Number Publication Date
WO2012072450A2 WO2012072450A2 (en) 2012-06-07
WO2012072450A3 true WO2012072450A3 (en) 2012-08-23

Family

ID=44999788

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/070677 WO2012072450A2 (en) 2010-11-30 2011-11-22 Cement hydrate products for sprayed concrete

Country Status (14)

Country Link
US (1) US20140199488A1 (en)
EP (1) EP2646388A2 (en)
JP (1) JP2013544224A (en)
CN (1) CN103153907A (en)
AU (1) AU2011335250B2 (en)
BR (1) BR112013007418A2 (en)
CA (1) CA2817740A1 (en)
CL (1) CL2013000759A1 (en)
CO (1) CO6680678A2 (en)
MX (1) MX2013006007A (en)
PE (1) PE20140465A1 (en)
TW (1) TW201228982A (en)
WO (1) WO2012072450A2 (en)
ZA (1) ZA201304805B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013178967A1 (en) 2012-06-01 2013-12-05 David Ball Group Plc Cementitious binders, activators and methods for making concrete
EP2842927A1 (en) 2013-08-29 2015-03-04 BASF Construction Polymers GmbH Hardening accelerator containing ettringite and calcium silicate hydrate
GB2525705B (en) * 2014-11-04 2017-09-20 David Ball Group Plc Activator composition and method for making concrete
AU2015396917B2 (en) * 2015-05-29 2020-09-24 Fundacion Tecnalia Research & Innovation Method for the manufacture of calcium silicate hydrate used as hardening accelerator in concrete and cement-based materials, calcium silicate hydrate manufactured with said method
WO2017001413A1 (en) * 2015-06-29 2017-01-05 Sika Technology Ag Alkali free aluminate sulfate based shotcrete accelerator as stable suspension or redispersible solid
EP3337772A1 (en) 2015-08-21 2018-06-27 Basf Se Accelerator composition
CN105218048A (en) * 2015-09-18 2016-01-06 成都理工大学 First sprayed concrete of a kind of High-geotemperature tunnel high-performance and preparation method thereof
CN109928695B (en) * 2019-03-07 2021-08-03 广西壮族自治区水利科学研究院 Low-heat recycled large-aggregate concrete and preparation method thereof
JP2021070602A (en) * 2019-10-30 2021-05-06 株式会社日本触媒 Additive for hydraulic material
IT202100017663A1 (en) 2021-07-05 2023-01-05 Mapei Spa PERFORMANCE INCREASING ADDITIVE FOR SPRAYED CONCRETE
EP4339173A1 (en) 2022-09-14 2024-03-20 Sika Technology AG Methods and admixtures for the improvement of the workability of an ettringite-forming cementitious composition

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996005150A1 (en) * 1994-08-10 1996-02-22 Sandoz Ltd. Cement accelerating admixture
JPH11322397A (en) * 1998-05-18 1999-11-24 Onoda Co Quick-setting spraying material
US5997630A (en) * 1995-06-28 1999-12-07 Mbt Holding Ag Concrete accelerators
WO2002070425A1 (en) * 2001-03-05 2002-09-12 James Hardie Research Pty Limited Low density calcium silicate hydrate strength accelerant additive for cementitious products
CN1640845A (en) * 2004-01-09 2005-07-20 上海市建筑科学研究院 Concrete cementing material using desulfurized gypsum as accelerator

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CA2086648C (en) 1992-01-28 1999-03-23 Ahmad Arfaei Hydraulic cement set-accelerating admixtures incorporating glycols
JP3438850B2 (en) * 1996-03-26 2003-08-18 電気化学工業株式会社 Spraying method
US5786080A (en) * 1996-04-03 1998-07-28 E. Khashoggi Industries Compositions and methods for manufacturing ettringite coated fibers and aggregates
EP0812812B1 (en) 1996-06-14 2003-01-29 Mbt Holding Ag Concrete spraying additives
EP1230191B1 (en) * 1999-10-19 2003-11-26 Minova International Limited Cementitious compositions and a method of their use
JP2001163650A (en) * 1999-12-03 2001-06-19 Taiheiyo Cement Corp Quick-setting agent for cement
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US7261923B2 (en) * 2003-05-29 2007-08-28 Hycrete, Inc. Corrosion resistant composition for treatment of hardened concrete structures
JP3957672B2 (en) * 2003-09-26 2007-08-15 電気化学工業株式会社 Spraying method
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JP5072541B2 (en) * 2006-12-26 2012-11-14 太平洋マテリアル株式会社 Admixture for cement composition with high coal ash powder content, and cement composition and spray material with high coal ash powder content containing the same
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WO1996005150A1 (en) * 1994-08-10 1996-02-22 Sandoz Ltd. Cement accelerating admixture
US5997630A (en) * 1995-06-28 1999-12-07 Mbt Holding Ag Concrete accelerators
JPH11322397A (en) * 1998-05-18 1999-11-24 Onoda Co Quick-setting spraying material
WO2002070425A1 (en) * 2001-03-05 2002-09-12 James Hardie Research Pty Limited Low density calcium silicate hydrate strength accelerant additive for cementitious products
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Also Published As

Publication number Publication date
AU2011335250A1 (en) 2013-06-13
ZA201304805B (en) 2014-09-25
CO6680678A2 (en) 2013-05-31
MX2013006007A (en) 2013-07-15
US20140199488A1 (en) 2014-07-17
PE20140465A1 (en) 2014-04-16
EP2646388A2 (en) 2013-10-09
CL2013000759A1 (en) 2013-07-05
BR112013007418A2 (en) 2016-07-12
JP2013544224A (en) 2013-12-12
TW201228982A (en) 2012-07-16
WO2012072450A2 (en) 2012-06-07
AU2011335250B2 (en) 2016-02-25
CA2817740A1 (en) 2012-06-07
CN103153907A (en) 2013-06-12

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